@misc{indiciae68c38f7d1142,
  title = {[Experimental studies with a concentric sound generator].},
  author = {M PONZIO and D FIANDESIO and I FEDERICI},
  year = {1955},
  url = {https://pubmed.ncbi.nlm.nih.gov/13298850/},
  note = {Source identifier: 13298850}
}